It has often been said that 99% of the matter in the universe is in the plasma state . 人们经常说,宇宙中物质的99%以等离子体状态存在。
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State equation and thermal capacity of a dusty plasma 尘埃等离子体状态方程及其热容量研究
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It has often been said that 99 % of the matter in the universe is in the plasma state 人们经常说,宇宙中物质的99 %以等离子体状态存在。
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Laser interaction with target is simulated according to the model and methods given above , the state of laser plasma and x - ray transform coefficient are obtained . the effect of laser intensity and the wavelength on the state of laser plasma and x - ray transform coefficient is also presented 本文用上述模型和方法进行了大量计算,给出了激光-靶相互作用过程的物理图像,激光产生的等离子体状态, x光的转换效率等,并给出了不同的激光波长和强度对等离子体状态和x -射线的转换效率的影响。